Which of the following statements is true regarding the nitrite ion? :

Q: Which of these ions always be a Spector ion? -Nitrate ions -Fluoride ions -Hydroxide ions -Copper…

A: Spectator ions are the ions which do not invovled in the net ionic equation. That is these ions are…

Q: increasing

A: We have given different carbocations here, In option A, we are having a sp2 hybridized carbon…

Q: Provide acceptable IUPAC names for the following compounds.

A: This question is related to IUPAC Naming

Q: Complete the following sentence. A single ion of 17O2- consists of

A: Elements are arranged in the increasing order of their atomic number. Oxygen is one such element…

Q: The following Lewis diagram represents the valence electron configuration of a main-group element.…

A: Valence electrons are outermost shell electrons and valence electrons are the same for all elements…

Q: What is the most electronegative element on the periodictable?

A: Fluorine is most electronegative Element in periodic table.

Q: Discussing this chapter, a classmate says, “An elementthat commonly forms a cation is a metal.” Do…

A: Metals are located on the left side of the periodic table.

Q: Question attached

A: Groups and Periods in the periodic table The modern periodic table has been divided in a criss-cross…

Q: What is the most electronegative alkaline earth metal? (Answer should be a word or a symbol)

A:

Q: The following Lewis diagram represents the valence electron configuration of a main-group element.…

A: The main group elements in the periodic table also called representative elements are the elements…

Q: 111 5. Explain the reasoning behind the following properties of ionic compounds. a. brittle b. high…

A: When the two elements with high electronegativity difference combined forms the ionic compound .

Q: Give an example of an ionic compound which shows Frenkel defect.

A: Introduction :  We have to tell the example of frenkel defect .

Q: Hydrogenic ions have..

A: 1) Hydrogenic ions are ions which contains only one electron and it is similar to hydrogen.…

Q: Use the following elements to demonstrate electroneutrality draw? a. Na and O b. Iron (III) and…

A:

Q: Which is more electronegative, oxygen or sulfur?

A: Electronegativity is the tendency of an atom to pull the shared pair of electrons towards itself. It…

Q: Which of the hydroxides given below has the lowest solubility in water?

A: The molar solubility of hydroxides is calculated as follows: BiOOH, Ksp  = 4.0 ×10-10

Q: In general terms, how does each of the following atomic properties influence the metallic character…

A: (a)

Q: 11. Which one of the following is most likely to become a cation?

A: When an atom loss its electrons then it become an cation.  M ----> M + + 1 e-   When an atom…

Q: The following Lewis diagram represents the valence electron configuration of a main-group element.…

A:

Q: The following Lewis diagram represents the valence electron configuration of a main-group element.

A: The Lewis diagram of the element is given as

Q: Two possible Lewis electron-dot diagrams for fulminic acid,

A: Given Data: The bond energy of N-O bond is 201 kJ/mol. The bond energy of C=O bond is 745 kJ/mol.…

Q: Give the chemical symbol for a neutral element that is iso-electronic with the listed ion. Na+

A: Atoms and ions that have the same electron ,are said to be isoelectronic .

Q: 1. Predict the common ion for

A: If an element has a positive charge then it lose an electron whereas if an element has a negative…

Q: 3. Give a and the for the Owing compound: a. Lithium sulfate b. KCIO3 c. Aluminum carbonate d. Al…

A: We will give name of the the compound

Q: State the process of Calculating formal charge ?

A: Assigned charge of an atom in a molecule is called formal charge.

Q: COMPOUND Chemical Lewis Dot Electron-pair diagram (2D) geometry (3D with lone pairs) formula and #…

A: Since you have asked multiple questions with multiple subparts, we will solve the first question and…

Q: Predict which compound in each of the following pairs shouldhave the higher melting and boiling…

A: Given pair of compounds are: a. H2O and C2H4 b. CO and CH4 c. NH3 and N2 d. Cl2 and ICl Which one in…

Q: Which of the hydrogen atoms is most acidic?

A: Acidity checking for a comound : When hydrogren leave from a compound the negative ion  is…

Q: Which statement is incorrect for the following compounds?

A: Enantiomers: non superimposable mirror images are called as enentiomers. Diastereomers: non…

Q: Which of the following Lewis dot structures best represents carbon dioxide?

A: The structure A represent the best possible Lewis structure of CO2.

Q: On the basis of the elements locations Se, indicate what simple ion the following element is most…

A:

Q: Contrast ionic and covalent compounds with respect totheir behaviors in solution.

A: The ironic ionic and covalent compounds have to be differentiated with respect to their behaviors in…

Q: Nitrous oxide, N2O, has the following structure. Which bond in N2O is a coordinate covalent bond?…

A: The structure of nitrous oxide(N2O) is given below : N  ≡  N  -  O.... : The electron pair of weak…

Q: The +2 ion that has the following electron configuration is and the formula of the ionic compound it…

A: Given,

Q: In order to achieve an electron configuration that is isoelectric with a noble gas, non-metals tend…

A: The electronic configuration of noble gases has a complete valance shell. Due to the complete…

Q: If a salt is composed of highly charged ions, what do you predict the sign on AS to be? Why? If a…

A: Salt is made up of cations and anions and are present in crystal lattice form in the solid state…

Q: The following Lewis diagram represents the valence electron configuration of a main-group element.…

A: Valence electrons  The number of electrons present in the outermost shell of the atom are called as…

Q: The following Lewis diagram represents the valence electron configuration of a main-group element.…

A: The valence electron around the atom is designated using the lewis structure where each dot…

Q: How should the following properties generally change for the Be Ra series? density, atomic radii,…

A: Correct answer is : increase, increase, decrease, decrease. In the group of alkaline earth metals,…

Q: The following Lewis diagram represents the valence electron configuration of a main-group element.…

A: The element can be identify on the basis of valence electrons and period number.

Q: Arrange the following elements in order of increasing electronegativity: calcium, gallium,…

A: Arrange in increasing order of electronegativity among Ca, Ga, K and Ge ?

Q: Represent Lewis dot-cross diagram for the bonds formed between S and O atoms. Name the compound. ii.…

A: Lewis dot-cross structure: This notation represents the valence shell electrons on any atom It…

Q: Which of the following is (are)

A: Chiral Compound have chiral centre and chiral centre is tetrahedral carbon which have all four…

Q: The following Lewis diagram represents the valence electron configuration of a main-group element.…

A: Lewis symbol: Lewis symbol diagram is constructed by Putting dots around the element these dot…

Q: Which of the following best describes the type of bond formed when sodium reacts with chlorine lonic…

A: Sodium is metal and chlorine is a nonmetal. Sodium metal is electropositive and chlorine nonmetal is…

Q: Answer the following: (i) Which neutral molecule would be isoelectronic with CO-? (ii) Of Bi(V) and…

A: To find: (i) Which neutral molecule would be isoelectronic with CO-? (ii) Of Bi(V) and Sb(V) which…

Q: Using the electron-dot diagram and the VSEPR theory complete the following table by filling in the…

A:

Q: The following Lewis diagram represents the valence electron configuration of a main-group element.…

A: Electron are present in the different shell of an atom